package  
{
	import flash.events.EventDispatcher;
	
	/**
	 * ...
	 * @author 
	 */
	public class Model extends EventDispatcher 
	{
		private static var _instance:Model;
		public function Model() 
		{
			_instance = this;
		}
		
		public static function GetInstance():Model {
			if (_instance)
				return _instance;
			else
				return new Model();
		}
		
	}

}